Home / 84,444.12-116,532.02-46,718.64

Finding the Fourth Proportional to 84,444.12, 116,532.02 and 46,718.64

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Solution

The fourth proportional to 84,444.12, 116,532.02 and 46,718.64 is: 64,471.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,444.12 : 116,532.02 = 46,718.64 : x
  2. Step 2: Convert to fraction form
    84,444.12/116,532.02 = 46,718.64/x
  3. Step 3: Cross multiply
    84,444.12x = 116,532.02 × 46,718.64
  4. Step 4: Simplify right side
    84,444.12x = 5,444,217,257.26
  5. Step 5: Solve for x
    x = 5,444,217,257.26/84,444.12
  6. Step 6: Final answer
    x = 64,471.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.